Describe systems operation, support, and security issues in the SDLC Sherwood Associates is an IT consulting firm that develops new systerns and maintains older systems for its clients. Sherwood recently was hired to address security concerns regarding an existing system that was developed by another firm. The client is concerned about the security of customer information. They recently terminated several employces for poor performance and are worried that confidential data might have been compromised. Also, after an extensive audit, several laptops seem to be missing: Tasks: 1. What IT security measures should the firm adopt? Prepare a security checklist, and be sure to consider all six security levels. 2. Regarding physical security, how wil these security measures impact the operation of the systern and necessary supports